When she becomes inhabited by the tortured consciousness of Maigo, a little girl brutally murdered by her own father, Nemesis seeks to make the world pay, starting with large cities filled with crunchy people.
Due to the recognition that early humans showed the beast, it can be inferred it was on Earth for some time before engaging in its true mission which was to destroy Atlantis and kill all people with Atlantean genes.
Nemesis Prime was killed during the assault on the city by Hyperion, a mecha-kaiju sent by the Ferox (the second warring alien race) to defend Atlantis.
It can spit out a globule of the combustible orange liquid that is covered in a layer of its own saliva to ensure it doesn't explode until it reaches its target.
When all the feathers are aligned correctly, the sun's light is refracted through to create a beam of pure heat energy, powerful enough to punch through Kaiju and buildings alike.
Oceans are where she feels most comfortable, probably due to the lesser gravity on her incredibly heavy body and her current residence is under the ice of Europa, where she lives out her days swimming around the secret ecosystem.
Its first death was partially its own fault, General Gordon, who was controlling the five at the time, commanded Karkinos to Self-Immolate right next to the White House, intending to kill Jon Hudson in the process.
As shown with Katsu Endo inside Nemesis and later on with the five cloned Kaiju, Karkinos, Scylla, Scrion, Typhon, and Drakon being piloted by five respective humans.
In battle, whether controlled or free of a Voice, Scylla favors its incredible bite strength in order to damage enemies since its claws don't have enough force behind them to rival most of its brethren.
It is also the shortest, its body hangs lower to the ground, making even the tiny Scrion taller, but not necessarily bigger overall since Drakon is longer.
With Stan Tremblay AKA Rook, a military specialist from another universe, piloting it, the Kaiju displayed a shocking amount of usefulness, bringing down a GUS hanging over the human base as well as removing some armor plating from Astaroth.
They are birthed after a Tsuchi or BFS (Big Fucking Spiders) as they were more commonly called infected the thought to be dead body of Nemesis, creating a hybrid between the Kaiju and the spider-like monster.
First of all and most disgusting, is the ability to stab its tail into an enemy, something it does three times in rapid succession, in order to implant its young, which will balloon in size inside the host and eventually burst out, usually meaning certain death.
It is used to briefly paralyze Nemesis in a few instances and the perspective of someone eaten by the Megatsuchi mentioned that they were similarly hit with the shock just before dying, making the death painless.
It is unknown if there is a purpose for these spines, but a few theories include, regulating temperature by pushing hot blood up to it in order to cool it quicker, offensive capabilities by means of launching its back at an enemy, or perhaps they act as antennae, increasing the Kaiju's reaction time or perception, allowing Giger to fight at the incredible speeds it moves at.
Thanks to his mech-like appearance and Ferox origin, it is a little bit of a stretch to categorize him as a Kaiju, however, his armor is self-repairing, indicating either some form of techno-organic component or nanobot involvement.
It appears slightly shorter than the agility form, which implies that the extra mass of the armor was not simply shed, but redistributed to make Hyperion taller.
Another Bell, which was used outside of Hyperion's body, was shown to be capable of interdimensional travel and of opening Einstein-Rosen bridges (essentially portals.)
It could also cause the humans touching the bell to become intangible and capable of flight, implying either a use of density shifting or partial phasing into a different dimension.
Arguably its two most powerful weapons are the cannon that locks into place just above his head, also known as its Gunhead mode, and its hyper-focused chest beam, which killed Nemesis Prime in one hit.
Hyperion has access to seemingly all electronics on the planet and is an incredibly powerful supercomputer all on its own, and he can provide this information to his Voice, giving them surveillance of the entire world.
In terms of fighting style, Hyperion prefers to engage the enemy from a distance, using its energy cannons to wear down its opponent until melee combat is absolutely necessary.
This action leaves Hyperion sufficiently drained of energy and most of its systems shut down as it falls back down to earth alongside the Kaiju enemy, which has most likely died from a lack of oxygen by that point.
This is a risky move, since not only does Hyperion have to rely on his opponent as a heat shield, but because he only regains enough energy to teleport and save himself mere moments from hitting the ground and dying.
Exploring the mystery surrounding the physical and genetic experiments of Japan's Unit 731 during the Second World War, Island 731 sees Mark Hawkins stranded in a forgotten nightmare with creatures too horrific to imagine.
Jon Hudson of the Department of Homeland Security Fusion Center-P (Paranormal) accidentally becomes embroiled in the case of his life when he stumbles across secret genetic experiments in an abandoned missile base in the backwoods of Maine.
Deep in the bowels of the research facility run by the Genetic Offense Directive (GOD) Tsuchi, the deadly spider-like monsters from Island 731, implant the corpse of Nemesis given rise to a new strain of mega-Tsuchi.
To aid mankind Maigo and Lilly travel to the Russian island of Big Diomede to unleash an ancient protector known as Hyperion, a mega-mech Kaiju.
The appearance of a stranger called Milos "Cowboy" Vesely sparks a multi-dimensional recruitment drive to find people willing to fight for all Earths against the Aeros.
The game's premise was that the Kaijujin, mystical entities that embody the fundamental traits of Kaiju, are gathering giant monsters from across the multiverse and pitting them together to determine which is the strongest.